RC2012J202CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012J202CS is a 2 kOhms ±5% 0.125W (1/8W) thick film chip resistor in 0805 (2012 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with moisture-resistant construction, MSL Level 1, and full ROHS3 compliance. The part is supplied in Tape & Reel packaging with 777 pieces currently in stock.

Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating, temperature coefficient, operating temperature range) and mechanical compatibility (package type, dimensions, termination count). Substitute parts with improved tolerance or enhanced features are classified as upgrades while maintaining full functional interchangeability within the specified electrical parameters.

Key Parameters

Parameter	Value
Resistance	2 kOhms
Tolerance	±5%
Power Rating	0.125W (1/8W)
Package / Case	0805 (2012 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	ROHS3 Compliant
Number of Terminations	2
Size / Dimension	0.079" L x 0.049" W (2.00mm x 1.25mm)

Substitute Part Grouping Explanation

Substitute parts are grouped into two categories based on electrical and mechanical compatibility:

Direct Substitutes (Same Tolerance ±5%): Parts maintaining the original ±5% tolerance specification while preserving all other electrical and mechanical parameters. These parts are functionally equivalent for applications where the original tolerance specification is required.

Upgrade Substitutes (Improved Tolerance ±1%): Parts with enhanced ±1% tolerance specification, providing superior accuracy compared to the original ±5% tolerance. These parts maintain identical resistance value, power rating, package dimensions, temperature coefficient, and operating temperature range. Upgrade substitutes are suitable for applications requiring tighter tolerance control without modification to circuit design or PCB layout.

Substitution Criteria:

Resistance value: 2 kOhms (exact match required)
Power rating: 0.125W / 1/8W (exact match required)
Package type: 0805 (2012 Metric) (exact match required)
Temperature coefficient: ±100ppm/°C (exact match required)
Operating temperature: -55°C ~ 155°C (exact match required)
Composition: Thick Film (exact match required)
Terminations: 2 (exact match required)
MSL Level: 1 (Unlimited) (exact match required)
RoHS Status: ROHS3 Compliant (exact match required)

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op. Temp (°C)	Height Max (mm)	Features	Substitution Type
RC2012J202CS	Samsung Electro-Mechanics	2 kOhms	±5%	0.125	0805	±100ppm/°C	-55 ~ 155	0.65	Moisture Resistant	Main Part
RC0805JR-072KL	YAGEO	2 kOhms	±5%	0.125	0805	±100ppm/°C	-55 ~ 155	0.60	Moisture Resistant	Direct Substitute
RCG08052K00FKEA	Vishay Dale	2 kOhms	±1%	0.125	0805	±100ppm/°C	-55 ~ 155	0.50	—	Upgrade Substitute
RMCF0805FT2K00	Stackpole Electronics Inc	2 kOhms	±1%	0.125	0805	±100ppm/°C	-55 ~ 155	0.65	Automotive AEC-Q200	Upgrade Substitute
AC0805FR-072KL	YAGEO	2 kOhms	±1%	0.125	0805	±100ppm/°C	-55 ~ 155	0.60	Automotive AEC-Q200, Moisture Resistant	Upgrade Substitute
AF0805FR-072KL	YAGEO	2 kOhms	±1%	0.125	0805	±100ppm/°C	-55 ~ 155	0.60	Anti-Sulfur, Automotive AEC-Q200	Upgrade Substitute
CR0805-FX-2001ELF	Bourns Inc.	2 kOhms	±1%	0.125	0805	±100ppm/°C	-55 ~ 155	0.60	Moisture Resistant	Upgrade Substitute
CRG0805F2K0	TE Connectivity Passive Product	2 kOhms	±1%	0.125	0805	±100ppm/°C	-55 ~ 155	0.65	—	Upgrade Substitute
ERJ-6ENF2001V	Panasonic Electronic Components	2 kOhms	±1%	0.125	0805	±100ppm/°C	-55 ~ 155	0.70	Automotive AEC-Q200	Upgrade Substitute
RC0805FR-072KL	YAGEO	2 kOhms	±1%	0.125	0805	±100ppm/°C	-55 ~ 155	0.60	Moisture Resistant	Upgrade Substitute
RC0805FR-072KP	YAGEO	2 kOhms	±1%	0.125	0805	±100ppm/°C	-55 ~ 155	0.60	—	Upgrade Substitute

Engineering Selection Recommendations

For Direct Functional Replacement: RC0805JR-072KL (YAGEO) maintains identical electrical specifications and tolerance to the RC2012J202CS. This part is suitable for applications where the original ±5% tolerance specification is required and no design modification is necessary. Both parts are ROHS3 compliant with MSL Level 1 rating.

For Applications Requiring Enhanced Tolerance: Upgrade substitute parts with ±1% tolerance provide superior accuracy for precision circuit applications. Selection among upgrade options depends on application-specific requirements:

Standard precision applications: RC0805FR-072KL (YAGEO) or CR0805-FX-2001ELF (Bourns Inc.) offer moisture-resistant construction with ±1% tolerance.
Automotive applications: RMCF0805FT2K00 (Stackpole Electronics Inc.), AC0805FR-072KL (YAGEO), AF0805FR-072KL (YAGEO), or ERJ-6ENF2001V (Panasonic) provide AEC-Q200 automotive qualification with ±1% tolerance.
High-reliability applications with anti-sulfur requirement: AF0805FR-072KL (YAGEO) combines anti-sulfur protection with automotive AEC-Q200 qualification.

All substitute parts maintain identical package dimensions (0805 / 2012 Metric), operating temperature range (-55°C ~ 155°C), and ROHS3 compliance. PCB layout modifications are not required for substitution.

Frequently Asked Questions (FAQ)

Q: Can RC0805JR-072KL replace RC2012J202CS without circuit redesign? A: Yes. RC0805JR-072KL is a direct substitute with identical electrical specifications (2 kOhms ±5%, 0.125W, ±100ppm/°C, -55°C ~ 155°C) and package type (0805). No circuit redesign is required.

Q: What is the difference between direct substitutes and upgrade substitutes? A: Direct substitutes maintain the original ±5% tolerance specification. Upgrade substitutes feature improved ±1% tolerance, providing tighter resistance accuracy. All other electrical and mechanical parameters remain identical. Upgrade substitutes are suitable for applications requiring higher precision without circuit modification.

Q: Are all substitute parts ROHS3 compliant? A: Yes. All listed substitute parts are ROHS3 compliant and maintain MSL Level 1 (Unlimited) moisture sensitivity rating, matching the original RC2012J202CS specifications.

Q: Can I use ERJ-6ENF2001V in non-automotive applications? A: Yes. ERJ-6ENF2001V meets automotive AEC-Q200 qualification but is suitable for any application requiring 2 kOhms ±1% 0.125W 0805 resistor. AEC-Q200 qualification indicates enhanced reliability and does not restrict use to automotive circuits.

Q: What is the maximum height difference among substitute parts? A: Maximum seated height ranges from 0.50mm (RCG08052K00FKEA) to 0.70mm (ERJ-6ENF2001V). All heights remain within standard 0805 package specifications and do not affect PCB assembly compatibility.

Q: Which substitute offers the best combination of tolerance and automotive qualification? A: AC0805FR-072KL (YAGEO) and AF0805FR-072KL (YAGEO) both provide ±1% tolerance with automotive AEC-Q200 qualification. AF0805FR-072KL additionally includes anti-sulfur protection for enhanced environmental resistance.

Q: Is packaging format (Tape & Reel vs. Cut Tape) a substitution consideration? A: Packaging format affects supply chain logistics and handling but does not impact electrical or mechanical compatibility. Parts supplied in different packaging formats (Tape & Reel or Cut Tape & Digi-Reel) are functionally equivalent for circuit applications.

Q: Can substitute parts with ±1% tolerance be used in circuits designed for ±5% tolerance? A: Yes. Upgrade substitutes with ±1% tolerance are fully compatible with circuits designed for ±5% tolerance. The tighter tolerance provides improved performance without requiring circuit modification.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message